Mustang Island Weather: April
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Average Day Temperature: | 79.7°F |
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Average Night Temperature: | 72.4°F |
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Sea Water Temperature: | 75.6°F |
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Number of Sunny Days: | 8 days |
| Sunshine Hours: | 12.5 - 13.2 hours | |
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Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.7 in | |
| detailed information | ||
forecast
| Mustang Island |
Temperature
| Mustang Island |
Air Temperature in April, °F
The highest day temperature in April 2025 was 87°F. The lowest night temperature was 57°F. The average values for day and night temperatures during April were 81.9°F и 72.7°F respectivly.
Mustang Island Water Sea Temperature in April, °F
The average sea surface temperature in April 2025 for Mustang Island was 76.0°F. The maximum and minimum values were 72.4°F and 81.2°F respectively.
You can expect various weather conditions during April. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in April, in
Precipitation total in April for Mustang Island is 0.7 in.
The average wind speed in April is 13.9 mph. It makes April the most windy month of the year for Mustang Island.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Mustang Island in April is 6.4 hours.
| Chicago | ![]() |
-2 |
| Hawaii | ![]() |
+78 |
| Honolulu | ![]() |
+78 |
| Houston | ![]() |
+44 |
| Las Vegas | ![]() |
+40 |
| Los Angeles | ![]() |
+52 |
| Maui | ![]() |
+72 |
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+72 |
| Miami Beach | ![]() |
+80 |
| New York | ![]() |
+18 |
| San Diego | ![]() |
+54 |
| San Francisco | ![]() |
+46 |
| Sarasota | ![]() |
+62 |
| Tampa | ![]() |
+62 |
| Washington | ![]() |
+28 |
| 0300 | ![]() |
48°F | S 14 mph |
| 0600 | ![]() |
48°F | S 13 mph |
| 0900 | ![]() |
48°F | S 11 mph |
| 1200 | ![]() |
54°F | S 7 mph |
| 1500 | ![]() |
60°F | SW 5 mph |
| 1800 | ![]() |
60°F | SW 6 mph |
| 2100 | ![]() |
56°F | SW 7 mph |
| 0000 | ![]() |
58°F | SW 6 mph |































